EP 0342071 A1 19891115 - Method of making isolating panels.

Title (en)

Method of making isolating panels.

Title (de)

Herstellungsverfahren für Dämmungsplatten.

Title (fr)

Procédé de fabrication de panneaux isolants.

Publication

EP 0342071 A1 19891115 (FR)

Application

EP 89401036 A 19890414

Priority

FR 8805619 A 19880427

Abstract (en)

The invention relates to a method of making insulating panels used in building. These panels are made by filtering a suspension comprising rock wool, clay, starch and wastepaper, and to which a basic aluminium polychlorosulphate has been added before filtration.

IPC 1-7

C08B 30/08; D21J 1/20; E04B 1/80; E04B 1/88; E04B 1/90; E04C 2/16

IPC 8 full level

C04B 14/10 (2006.01); C04B 14/38 (2006.01); C04B 26/22 (2006.01); C04B 30/02 (2006.01); C08B 30/08 (2006.01); C08L 3/02 (2006.01); D21J 1/20 (2006.01); E04B 1/80 (2006.01); E04B 1/88 (2006.01); E04B 1/90 (2006.01); E04C 2/16 (2006.01)

CPC (source: EP KR)

B27N 3/00 (2013.01 - KR); C04B 14/10 (2013.01 - KR); C04B 26/22 (2013.01 - KR); C04B 30/02 (2013.01 - EP); C08L 3/02 (2013.01 - EP); D21J 1/20 (2013.01 - EP); E04C 2/16 (2013.01 - EP); Y02W 30/91 (2015.05 - EP)

Citation (search report)

[Y] FR 1504973 A 19671208 - JOHNS MANVILLE
[YD] FR 2036685 A1 19701231 - TAKI FERTILIZER MANUFAC
[AD] FR 2226361 A1 19741115 - TAKI FERTILIZER MFG CO LTD [JP]

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0342071 A1 19891115; EP 0342071 B1 19920226; AT E72856 T1 19920315; AU 3372089 A 19891102; AU 625898 B2 19920716; CN 1020294 C 19930414; CN 1037373 A 19891122; DE 68900854 D1 19920402; DK 201489 A 19891027; DK 201489 D0 19890426; ES 2038832 T3 19930801; FI 891991 A0 19890426; FI 891991 A 19891028; FR 2630765 A1 19891103; FR 2630765 B1 19920904; GR 3004226 T3 19930331; JP H0214861 A 19900118; KR 890015826 A 19891125; KR 930002667 B1 19930407; NO 891728 D0 19890426; NO 891728 L 19891030; PT 90378 A 19891110; PT 90378 B 19940429; ZA 893091 B 19900131

DOCDB simple family (application)

EP 89401036 A 19890414; AT 89401036 T 19890414; AU 3372089 A 19890427; CN 89102958 A 19890427; DE 68900854 T 19890414; DK 201489 A 19890426; ES 89401036 T 19890414; FI 891991 A 19890426; FR 8805619 A 19880427; GR 920400596 T 19920401; JP 10714089 A 19890426; KR 890005586 A 19890427; NO 891728 A 19890426; PT 9037889 A 19890426; ZA 893091 A 19890426